Git commits in Moodle x.x.x by hiendinh

commit d4297993a45a0339be3dcd68d12ed502f5a2d44d
Author: hiendinh <hdpv2@open.ac.uk>
Date:   Thu, 11 Jun 2020 16:25:25 +0800
Tag:    v3.9.1

MDL-68841 Modal dialogs: Wrong behavior of popup

commit ccd504115d29c099de2f2424fcfae5b497aac194
Author: hiendinh <hdpv2@open.ac.uk>
Date:   Tue, 02 Jun 2020 15:07:03 +0800
Tag:    v3.9.1

MDL-68890 progressbar: prevent display exist file's progress bar

commit 5f6ce419c4b1a3b49ffc61208fda1c502d5f8612
Author: hiendinh <hdpv2@open.ac.uk>
Date:   Tue, 02 Jun 2020 12:22:52 +0800
Tag:    v3.8.4

MDL-68890 progressbar: prevent display exist file's progress bar

commit 4a77582d1694d457b451a186df5d20f9a194b21d
Author: hiendinh <hdpv2@open.ac.uk>
Date:   Thu, 28 May 2020 16:32:46 +0800
Tag:    v3.8.4

MDL-68841 Modal dialogs: Wrong behavior of popup

commit ad2ef9dd4425dca6ae628facd74a7c18b4cc23a3
Author: hiendinh <hdpv2@open.ac.uk>
Date:   Tue, 14 Apr 2020 16:21:26 +0800
Tag:    v3.9.0-beta

MDL-68248 Blocks: My overview block: Add sort by short name